49 bridges with vertical clearance data on SR-18 in New Jersey. Lowest: 133.2ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 133.2ft | Nj Route 18 | Njtpk | 0.3 Mi S Of Int. 9 | 1974 | Map |
| 142.4ft | Nj 18 Northbound | Us 9 Southbound | 1.13 Mi N Of Rt 9/520 Jct | 1972 | Map |
| 145.7ft | 18 Sb | Us 9 Sb | At 18-9 Interchange | 1972 | Map |
| 145.7ft | Rampgs(Cr672To18Sb | Ramp G (18 Sb To Cr 672) | 2.7 Miles North Of Us 1 | 1982 | Map |
| 145.7ft | Nj 18 | Nj 66 | 1.56 M North Of Jct 33 | 1968 | Map |
| 146.7ft | Nj 18 Service | Voorhees St | Nj 172 & Nj 18 Jct. | 2009 | Map |
| 147.6ft | Nj 18 Sb | Us 9 Nb & Us 9 Ramp 8 | 1.95 Mi N Of Co. 520 Jct | 1972 | Map |
| 147.6ft | Nj 18 | Nj Route 66 | 1.56 M North Of Jct 33 | 1968 | Map |
| 148.3ft | Nj 18 Southbound | Squankum Road | 0.72 Miles North Of Cr-38 | 1979 | Map |
| 148.3ft | Nj 18 Sb | Nj 33 | 1.56 Mi. South Of Nj 66 | 1965 | Map |
| 148.6ft | Nj 18 Southbound | Hamilton Road | 0.61 Mi North Of Gsp Jct | 1979 | Map |
| 149.0ft | Nj 18 Sb. | Rt 537 | 3.3 Mi North Of Jct 18-34 | 1973 | Map |
| 149.9ft | Nj 18 Southbound | Wayside Road | 0.11 Mi N Of Gsp Nb | 1979 | Map |
| 150.9ft | Nj Route 18 | Int. 9 Ramps Te & Wt | 0.6 Mi S Of Us 1 | 2015 | Map |
| 152.6ft | Route Nj 18 Nb | Ramp E (Us 1) | 1.1 Miles North Of Nj Tpk | 1960 | Map |
| 152.6ft | Nj Route 18 N.B. | Cr 537 | 2.89 Mi S Of Rt 79 Jct | 1973 | Map |
| 153.2ft | Route Nj 18 | Route Us 1 | 1.95 Miles North Of Nj Tp | 1960 | Map |
| 153.2ft | Nj 18 Sb | Industrial Way West | 0.3 Mi S Of Co Rd 547 | 1987 | Map |
| 156.8ft | Nj 18 Nb | Cr 547 (Wyckoff Road) | 0.79M S. Of Gspkwy Jct | 1987 | Map |
| 158.1ft | Nj 18 Nb | Industrial Way West | 0.30 Mi. S. Of Cr 547 | 1988 | Map |
| 159.1ft | Nj 18 | Raritan R,Johnson,George | 1.13Mi W Of Nj18&27 Jct | 1980 | Map |
| 160.1ft | Route Nj 18 Nb | Us 9 Nb And Ramp 8 | Rt 18 & Us 9 Interchange | 1972 | Map |
| 160.1ft | Nj 18 | Campus Road | 0.41M N Of River Rd Jctn | 2004 | Map |
| 164.0ft | Nj 18 Nb & Ramp A | River Rd, Brk&Bike Path | 1.57 Mi N Of Nj 27 Jct | 2004 | Map |
| 164.0ft | Nj Route 18 Nb | Hope Rd | 0.5 Mi S. Of Gsp Intrch. | 1991 | Map |
| 165.0ft | Nj 18 | River Road(Cr.609) | 1.57 Mi. N. From Rt Nj 27 | 2005 | Map |
| 165.0ft | Nj Rt 18 Sb | Gsp, Ramp F & Ramp | 0.1 Mi. W. Of Wayside Rd. | 1991 | Map |
| 166.7ft | Nj 18 (Memrl Pkwy) | Albany St (Nj 27) | 1.69 Mi North Of Us 1 | 2007 | Map |
| 167.7ft | Ramp Ssw | Nj 18 | 2.9 Mi South Of Rt 36 Int | 1987 | Map |
| 168.0ft | Rt 18 Connector Wn | 18 Nb,Hope Rd,Ns&Sn | 0.6 Mi South Of G.S.Pkway | 1991 | Map |
| 169.3ft | Nj18 Connector Nw | Hope Rd (Cr 51) | 0.45 Mi S. Of Gsp Intrch | 1991 | Map |
| 169.9ft | Nj Rt 18 Nb | Garden St. Pkwy & Ramp F | 0.1 Mi. W. Of Wayside Rd. | 1991 | Map |
| 172.6ft | Nj 18 Northbound | Hamilton Road | 0.61 Miles S. Of Gs Pky | 1979 | Map |
| 172.6ft | Nj 18 Sb | Cr 547 (Wyckoff Road) | 0.79M S. Of Gspkwy Jct | 1988 | Map |
| 173.2ft | Nj 18 Nb | Nj 33 | 1.56 Mi. South Of Nj 66 | 1965 | Map |
| 174.5ft | Ramp F (Nj 18) | Nj Rt 18 And Ramp Gs | 0.65 Mi S Of Cr 609 | 1982 | Map |
| 174.9ft | Nj 18 Connector Ns | Route Nj 36 And Brook | At Nj 36 Junction | 1991 | Map |
| 178.1ft | Nj 18 Nb | Connector "Ns" | 0.56Mi. S. Of G.S.P Int. | 1991 | Map |
| 189.3ft | Nj 18 Nb | Squankum Road | 0.9 Mi North Of Gsp Jct | 1979 | Map |
| 192.6ft | Nj 18 Nb | Wayside Road | .26 Miles North Of Gs Pky | 1979 | Map |
| 203.4ft | (Nj-18) Ramp U | Nj-18 | 2.3 Miles North Of Us 1 | 1982 | Map |
| 211.9ft | Nj 18 Sb | Hope Rd. | 0.34 Mi. South Of Gsp. | 1991 | Map |
| 217.5ft | Nj 18 Nb | Conrail | 2.0 Mi S Of Njtpk Jct | 1931 | Map |
| 220.8ft | Nj 18 Sb | Conrail | 2.12 Mi S Of Njtpk Jct | 1963 | Map |
| 228.3ft | Nj 18 Southbound | Normandy Rd & Us Govt Rr | 1.7 Mi N. Of Gsp | 1973 | Map |
| 228.3ft | Nj 18 Nb | Normandy Rd & Us Govt Rr | 2.7 Mi. N. Of Gsp | 1973 | Map |
| 234.3ft | Nj 18 | S.River,Conrail, Main St | 0.4 Mi N Of Cr 516 | 1999 | Map |
| 234.3ft | Nj 18 Freeway Sb | Conrail | 4 Miles S Of Rt 34 Jct | 1979 | Map |
| 239.5ft | Nj 18 Nb | Southern Secondary | 0.7 Mi North Of Gsp Jct | 1979 | Map |